fbi investigators discovered the affair when they looked into allegations against paula broadwell. extra marital affairs are nside risk for cia directors. petraeus resigned his post yesterday. petraeus' resignation comes a week before he was scheduled to testify at the house and senate intelligence hearings. those hearings in regards to the september 11th attack on the u.s. consulate in benghazi, libya. when the presidential election over and more information beginning to trickle out, lawmakers are looking for more information about the attack. >> reporter: more information begins to trickle out regarding the september 11th attacks on the u.s. consulate in libya the state department says that lawmakers want to see the paper trail. >> we had requests for documents from a number of committees and from a number of staff and members. we have now made documents available. >> many on capitol hill want to know what happened, during and after the attack which killed four americans, including ambassador chris stevens. >> the aftermath of it, just the misleading statements were made, i think